HI,
This is an email from our client.Would you please give me any idea regarding this. The Barracuda email filter caught it and they have added our domain to their whitelist, but they also sent the details as to why it was stopped, see below
X-BESS-REASON: score X-BESS-REASON-EXTRA: 4.509 Received: from xxxxx.com (unknown [199.250.248.12]) by mx1427.ess.rzc.cudaops.com (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Fri, 01 Jun 2018 16:31:44 +0000 Received: from 2adc3-vapp03.xxxxx.net (2adc3-vapp03.xxxxx.net [10.21.11.53]) by mxout02-2adc3.xxxx.com (Postfix) with ESMTPS id D3934160408; Fri, 1 Jun 2018 16:31:41 +0000 (UTC) Received: from 2adc3-vapp03.xxxx.net (localhost [127.0.0.1]) by 2adc3-vapp03.xxxx.net (8.15.2/8.15.2/Debian-3) with ESMTP id w51GVfSs019993;